Keyphrases
- transform domain
- spatial domain
- denoising algorithm
- discrete cosine
- transform coefficients
- hadamard transform
- noise level
- discrete cosine transform
- wyner ziv video coding
- reconstruction quality
- spread spectrum
- blind watermarking
- dct domain
- bit plane
- distributed video coding
- stereo image coding
- video codec
- image blocks
- dct coefficients
- frequency domain
- search algorithm
- multimedia
- human visual system
- image quality
- robust watermarking scheme
- high quality
- three dimensional